Grace Design Headphone Amplifier

The Grace Design m900 Headphone Amplifier is a portable, desktop friendly headphone amplifier, DAC, Preamp combo designed to give audio professionals and enthusiasts musical and transparent audio playback. The Grace Design m900 Headphone Amplifier is a compact, portable headphone Amp / DAC / Preamp. For small DAW studio setups, portable laptop editing or mixing rigs, or just pure playback enjoyment, the Grace Design m900 provides the same analog and DAC quality as their large monitor controllers, but in a rugged, portable and surprisingly affordable unit. The Grace Design m900 DAC uses the latest generation AKM 4490 chip, which features 32-bit processing and supports sample rates up to 384kHz PCM or 256x DSD. The USB interface operates in asynchronous mode allowing the Grace Design m900 to be the clock master which makes the system immune to USB bus jitter. S/PDIF and Toslink inputs allow the Grace Design m900 to enhance to any DAW interface with true reference quality D/A conversion, headphone monitoring ...